Try Our New BETA Version
Universal Access To All Knowledge
Home Donate | Store | Blog | FAQ | Jobs | Volunteer Positions | Contact | Bios | Forums | Projects | Terms, Privacy, & Copyright
Search: Advanced Search
Anonymous User (login or join us)
Search Results
Results: 1 through 50 of 24,525 (0.303 secs)
You searched for: (contributor:Smathers AND format:pdf) AND -mediatype:collection
[1] 2 3 4 5 6 7 8 9 10 11     Next    Last
[texts]Parental empathy and adolescent adjustment - Irving, Stephen Gary
Keywords: Parent and child; Adolescence
[texts]Geometrical approach in string field theory - Hong, Deog Ki
Keywords: String models; Superstring theories; Geometric quantization; Loop spaces
Downloads: 8
[texts]Biological observations on the oriental rat flea, Xenopsylla cheopsis (Rothschild), with special studies on the effects of the chemosterilant, tris (1-aziridnyl) phosphine oxide - Linkfield, Robert Loomis
Keywords: Insecticides; Oriental rat flea
[texts]Lesser cornstalk borer Elasmopalpus lignosellus (Zeller), and its control - Calvo, Jose R
Keywords: Borers (Insects)--Biological control
[texts]Quantitative estimation of rates of arthropod predation on velvetbean caterpillar (Anticarsia gemmatalis Hübner) eggs and larvae in soybeans - Elvin, Mary Kristine
Keywords: Velvet-bean caterpillar--Biological control; Soybean--Diseases and pests; Arthropod populations
[texts]Effect of soybean crop phenology on development, leaf consumption, and oviposition of Anticarsia gemmatalis Hubner - Moscardi, Flavio
Keywords: Velvet-bean caterpillar; Soybean--Diseases and pests
[texts]Male and female terminalia as a basis for tribal classification of the subfamily Cerambycinae of America north of Mexico (Cerambycidae, Coleoptera - Fragoso, Sergio Augusto
Keywords: Cerambycidae; Insects--North America
[texts]Influence of no-till and conventional tillage on insect pests and soil inhabiting predator populations in Florida soybean and corn cropping systems - Lema, Ki-Munseki
Keywords: No-tillage--Florida; Agricultural pests--Florida; Soybean--Diseases and pests--Florida; Corn--Diseases and pests--Florida; Cropping systems--Florida
[texts]Acid-soluble phosphate compounds of corn roots - Wise, Byron Hooper
Keywords: Phosphorus compounds; Roots (Botany); Corn
[texts]Measurement and analysis of arthropod predation on velvetbean caterpillar, Anticarsia gemmatalis Hübner - O'Neil, Robert James
Keywords: Velvet-bean caterpillar--Biological control; Predation (Biology; Soybean--Diseases and pests; Arthropod populations
[texts]Monograph of the genus Pheidole in Florida (Hymenoptera : Formicidae - Naves, Marcio Antonio
Keywords: Ants--Florida; Pheidole
[texts]Sorghum midge, Contarinia sorghicola (Coquillett) (Diptera: Cecidomyiidae), bionomics and population response to management tactics - Wani, Rubena Lumaya
Keywords: Sorghum midge; Sorghum--Diseases and pests--Florida
[texts]Behavior of the egg parasitoid Trissolcus basalis (Wollaston) (Hymenoptera: Scelionidae) in response to kairomones produced by its host, the southern green stink bug Nezara viridula (L.) (Hemiptera: Pentatomidae - Sales, Fernando João Montenegro de
Keywords: Trissolcus basalis--Behavior; Nezara viridula--Biological control; Insects--Parasites
Downloads: 1
[texts]Seasonal abundance of pest and beneficial arthropods in response to management strategies in corn - Contreras Galvez, Saul Edgardo
Keywords: Corn--Diseases and pests--Control
[texts]Fruit flies of Florida (Diptera: Tephritidae - Rohani Binti Ibrahim
Keywords: Fruit-flies--Florida
[texts]Effect of pangolagrass, Digitaria decumbens Stent, on the cotton root-knot nematode, Meloidogyne incognita acrita Chitwood - Winchester, James Alwyn
Keywords: Pangolagrass; Nematodes; Crop rotation
[texts]Trybliographa daci Weld (Hymenoptera: Cynipidae: biology and aspects of the relationship with its host Anastrepha suspensa (Loew) (Diptera: Tephritidae - Núñez-Bueno, Ligia
Keywords: Trybliographa daci; Gallwasps
[texts]Evaluation of two cultivars of Digitaria decumbens as biological control agents of nematodes with emphasis on Meloidogyne incognita and Belonolaimus longicaudatus - Haroon, Sanaa A
Keywords: Nematode diseases of plants--Biological control; Pangolagrass; Meloidogyne incognita; Belonolaimus longicaudatus
[texts]Comparative biology of two species of swifts in Trinidad, W. I - Collins, Charles Thompson
Keywords: Swifts
Downloads: 1
[texts]Differential plant responses, morphometrics and electrophoretic patterns of some Meloidogyne spp. From Costa Rica and Florida, U.S.A., and the description of Meloidogyne salasi sp. N - López Chaves, Róger
Keywords: Meloidogyne; Root-knot; Plant nematodes--Costa Rica; Plant nematodes--Florida
[texts]Serological studies of embryogenesis in echinoids - Badman, W Sue Griffith
Keywords: Echinodermata--Embryology; Sea urchins
[texts]Ecology and behavior of the Florida Scrub Jay - Westcott, Peter Walter
Keywords: Scrub Jay; Birds--Behavior; Birds--Florida
[texts]Sex and aggregation pheromone bioassays and mating observations of the Caribbean fruit fly, Anastrepha suspensa (Loew), under field conditions - Perdomo, Alberto Javier
Keywords: Fruit-flies
Downloads: 1
[texts]Chemical sterilization of the stable fly, Stomoxys calcitrans (Linne), with Metepa and Hempa - Castro Umana, Jose De Jesus
Keywords: Insect sterilization; Insect pests--Control; Flies
Downloads: 1
[texts]Morphological studies on the beet armyworm Spodoptera exigua (Hubner) (Lepidoptera: Noctuidae - Ngo Dong
[texts]Normal and abnormal mitosis in a mammalian cell in vitro: a light and electron microscopic study - Roos, Urs-Peter
Keywords: Mitosis; Cells
[texts]Physiological races of Belonolaimus longicaudatus, Rau - Abu-Gharbieh, Walid
Keywords: Nematodes
[texts]Interaction between the waterhyacinth mite, Orthogalumna terebrantis Wallwork, and the mottled waterhyacinth weevil, Neochetina eichhorniae Warner - Del Fosse, Ernest Sheridan
Keywords: Water hyacinth--Biological control
Downloads: 1
[texts]Courtship and combat behavior in Gopherus berlandieri - Weaver, W. G
Keywords: Texas tortoise; Turtles; Animal behavior
Downloads: 1
[texts]Orientation and biorhythms in jumping spiders (Araneida: Salticidae - Phanuel, George Jayasingh
Keywords: Jumping spiders; Biological rhythms; Animal orientation
[texts]Multipest economic thresholds on snap beans - Gadabu, Afete Divelias
Keywords: Kidney bean--Diseases and pests; Beans--Diseases and pests
Downloads: 1
[texts]Electric conductivity of weakly ionized gases - Hochstim, Adolf Rudolf
Keywords: Plasma (Ionized gases; Electric discharges through gases
Downloads: 3
[texts]Model of adult and egg populations of Anticarsia gemmatalis Hubner (Lepidoptera: Noctuidae) in soybean - Gregory, Ben M
Keywords: Velvet-bean caterpillar; Soybean--Diseases and pests
Downloads: 2
[texts]Melon aphid resistance in cucurbits - MacCarter, Lewis Earl
Keywords: Aphids; Cucurbitaceae--Diseases and pests
Downloads: 1
[texts]Green pigmentation in neotropical frogs - Jones, Duvall Albert
Keywords: Frogs; Animals--Color
[texts]Reproductive behavior and ecology of the white ibis (Eudocimus albus - Rudegeair, Thomas James
Keywords: Ibises
Downloads: 1
[texts]Electroretinogram and spectral sensitivity of the compound eye of Aedes aegypti - Goldman, Leonard J
Keywords: Electrophysiology; Compound eye; Insects--Physiology; Aedes aegypti
[texts]Taxonomic revision of the genus Heliconia in middle America - Smith, Robert Roy
Keywords: Heliconia; Botany
Downloads: 2
[texts]Nitrogen fixation by tissues of leguminous and nonleguminous plants - Sloger, Charles
Keywords: Nitrogen--Fixation; Plants, Effect of nitrates on
Downloads: 1
[texts]Role of arginine as the inducer of bacterial luciferase in Achromobacter fischeri ND - Quarles, Thomas Stephen
Keywords: Achromobacter fischeri; Arginine; Luciferase
[texts]Dietary influences on adipose tissue composition in the migratory indigo bunting (Passerina cyanea - Landau, David
Keywords: Diet; Adipose tissues; Indigo buntings; Fatty acids
[texts]Interactions of littoral zooplankton and their fish predators - Maslin, Karolyn Regina
Keywords: Zooplankton; Predation (Biology
Downloads: 1
[texts]Illustrated key for the genera of Ceratopogonidae (Diptera) of the world - Ratanaworabhan, Niphan Chanthawanich
Keywords: Diptera; Ceratopogonidae
Downloads: 1
[texts]Thermal expansion in CuK2Cl4.2H2O near the Curie temperature - Philip, Joseph Wesley
Keywords: Expansion (Heat; Critical point; Ferromagnetism
[texts]Feeding preference of Prodenia species on sweetpotato varieties - Kovitvadhi, Kovit
Keywords: Armyworms; Caterpillars; Lepidoptera; Sweet potatoes--Diseases and pests
Downloads: 1
[texts]Aspects of the reproductive biology of Pediobius foveolatus (Crawford) (Eulophidae: Hymenoptera: parasite of Epilachna spp. (Coccinellidae: Coleoptera - Limhuot Nong
Keywords: Pediobius foveolatus; Eulophidae; Mexican bean beetle--Biological control
[texts]Effect of the chemosterilant, Metepa, on the housefly, Musca domestica L - Kung, Ku-Sheng
Keywords: Insect sterilization; Insect pests--Control; Flies
[texts]Bionomics and life cycle of Trichodorus christiei - Morton, Henry Vintcent Newton
Keywords: Nematodes; Trichodorus
Downloads: 1
[texts]Population dynamics of the stinkbug (Hemiptera: Pentatomidae) complex on soybean and comparison of two relative methods of sampling - Menezes, Euripedes B
Keywords: Soybean--Diseases and pests; Pentatomidae
[texts]Simulation of peanut plant growth and the effect of defoliation on growth and yield - Wilkerson, Gail G
Keywords: Peanuts--Growth; Peanuts--Diseases and pests
[1] 2 3 4 5 6 7 8 9 10 11     Next    Last
Advanced search

Sort results by:

Average rating
Download count
> Date added

Group results by:

> Relevance

Related mediatypes


Terms of Use (31 Dec 2014)